alluxio.util.network

Class HttpUtils

java.lang.Object

alluxio.util.network.HttpUtils

public final class HttpUtils
extends Object

Utility methods for working with http.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	HttpUtils.IProcessInputStream This interface should be implemented by the http response body stream processor.

Method Summary

Modifier and Type	Method and Description
static String	get(String url, Integer timeout) Uses the get method to send a url with arguments by http, this method can call RESTful Api.
static void	get(String url, Integer timeout, HttpUtils.IProcessInputStream processInputStream) Uses the get method to send a url with arguments by http, this method can call RESTful Api.
static InputStream	getInputStream(String url, Integer timeout) Uses the get method to send a url with arguments by http, this method can call RESTful Api.
static org.apache.http.Header[]	head(String url, Integer timeout) Uses the head method to send a url with arguments by http, this method can call RESTful Api.
static String	post(String url, Integer timeout) Uses the post method to send a url with arguments by http, this method can call RESTful Api.
static void	post(String url, String cookies, Integer timeout, HttpUtils.IProcessInputStream processInputStream) Uses the post method to send a url with arguments by http, this method can call RESTful Api.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

post

public static void post(String url,
                        String cookies,
                        Integer timeout,
                        HttpUtils.IProcessInputStream processInputStream)
                 throws IOException

Uses the post method to send a url with arguments by http, this method can call RESTful Api.

Parameters:

url - the http url

cookies - the cookies to use in the request

timeout - milliseconds to wait for the server to respond before giving up

processInputStream - the response body stream processor

Throws:

IOException

post

public static String post(String url,
                          Integer timeout)
                   throws IOException

Uses the post method to send a url with arguments by http, this method can call RESTful Api.

Parameters:

url - the http url

timeout - milliseconds to wait for the server to respond before giving up

Returns:

the response body stream as UTF-8 string if response status is OK or CREATED

Throws:

IOException

getInputStream

public static InputStream getInputStream(String url,
                                         Integer timeout)
                                  throws IOException

Uses the get method to send a url with arguments by http, this method can call RESTful Api.

Parameters:

url - the http url

timeout - milliseconds to wait for the server to respond before giving up

Returns:

the response body stream if response status is OK or CREATED

Throws:

IOException

get

public static void get(String url,
                       Integer timeout,
                       HttpUtils.IProcessInputStream processInputStream)
                throws IOException

Uses the get method to send a url with arguments by http, this method can call RESTful Api.

Parameters:

url - the http url

timeout - milliseconds to wait for the server to respond before giving up

processInputStream - the response body stream processor

Throws:

IOException

get

public static String get(String url,
                         Integer timeout)
                  throws IOException

Uses the get method to send a url with arguments by http, this method can call RESTful Api.

Parameters:

url - the http url

timeout - milliseconds to wait for the server to respond before giving up

Returns:

the response content string if response status is OK or CREATED

Throws:

IOException

head

public static org.apache.http.Header[] head(String url,
                                            Integer timeout)

Uses the head method to send a url with arguments by http, this method can call RESTful Api.

Parameters:

url - the http url

timeout - milliseconds to wait for the server to respond before giving up

Returns:

the response headers